#include "mystdio.h"
#include <stdio.h>
#include <string.h>

int main()
{
    myFILE* fp = my_fopen("./log.txt", "w");
    if(fp == NULL)
    {
        perror("my_fopen");
        return 1;
    }

    const char* msg = "this is my stdio lib\n";
    my_fwrite(msg, strlen(msg), fp);

    my_fclose(fp);
    return 0;
}
